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107049042668 = 2242169634643
BaseRepresentation
bin110001110110010011…
…1101100001011101100
3101020022102122210221002
41203230213230023230
53223214023331133
6121102212255432
710506526564211
oct1435447541354
9336272583832
10107049042668
11414434371a7
12188b6611578
13a1300270c9
145277305b08
152bb7edece8
hex18ec9ec2ec

107049042668 has 12 divisors (see below), whose sum is σ = 187340562360. Its totient is φ = 53523167712.

The previous prime is 107049042643. The next prime is 107049042677. The reversal of 107049042668 is 866240940701.

It is a super-2 number, since 2×1070490426682 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148646 + ... + 485997.

It is an arithmetic number, because the mean of its divisors is an integer number (15611713530).

Almost surely, 2107049042668 is an apocalyptic number.

It is an amenable number.

107049042668 is a deficient number, since it is larger than the sum of its proper divisors (80291519692).

107049042668 is a wasteful number, since it uses less digits than its factorization.

107049042668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676816 (or 676814 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 107049042668 in words is "one hundred seven billion, forty-nine million, forty-two thousand, six hundred sixty-eight".

Divisors: 1 2 4 42169 84338 168676 634643 1269286 2538572 26762260667 53524521334 107049042668